#1BB3AD#1BB3AD

#1BB3AD is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.4% C 0.116 H 190.5°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#1BB3AD
RGB	rgb(27, 179, 173)
HSL	hsl(178, 74%, 40%)
HSV	hsv(178, 85%, 70%)
CMYK	cmyk(84.9%, 0%, 3.4%, 29.8%)
CIE-LAB	lab(66.13, -37.48, -7.50)
CIE-LCH	lch(66.13, 38.22, 191.31°)
OKLab	oklab(69.41% -0.1136 -0.021)
OKLCH	oklch(69.41% 0.116 190.5)
XYZ	xyz(24.1113, 35.4872, 45.1060)
Luminance	0.3549 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB3AD #B31B21

analogous

#1BB361 #1BB3AD #1B6DB3

triadic

#1BB3AD #AD1BB3 #B3AD1B

tetradic

#1BB3AD #611BB3 #B31B21 #6DB31B

square

#1BB3AD #611BB3 #B31B21 #6DB31B

split-complementary

#1BB3AD #B31B6D #B3611B

monochromatic

#0B4946 #137E7A #1BB3AD #2CDFD8 #61E7E2

Accessibility & contrast

On white

2.59

#1BB3AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#1BB3AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB3AD

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB3AD	#FFFFFF	#000000	##000000
##1BB3AD	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A9AD

Deuteranopia (green-blind)

#949BAE

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #1bb3ad;
/* rgb */ color: rgb(27, 179, 173);
/* oklch */ color: oklch(69.4% 0.116 190.5);

Tailwind

colors: {
  custom: {
    50: '#78cac5',
    500: '#1bb3ad',
    950: '#000000',
  },
}

SCSS

$custom: #1bb3ad;
$custom-light: #78cac5;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb3ad",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 173
  },
  "hsl": {
    "h": 177.632,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.69411,
    "c": 0.11551,
    "h": 190.5
  },
  "luminance": 0.3549
}

Semantic roles & 50–950 ramp

primary

#1BB3AD

secondary

#CC5E62

accent

#373FF0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #1BB3AD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →